SDS

Occupational exposure limit values (Workplace Exposure Limits)
Coun-
try
Name of agent CAS No Identi-
fier
TWA
[ppm]
TWA
[mg/m³]
STEL
[ppm]
STEL
[mg/m³]
Ceiling-C
[ppm]
Ceiling-C
[mg/m³]
Nota-
tion
Source
US silicates (less than
1% crystalline
silica); mica
12001-26-2 PEL 706 less1sili
ca,
partml,
r
29 CFR
1910.10
00
US calcium carbonate 1317-65-3 REL 10
(10 h)
natural NIOSH
REL
US calcium carbonate 1317-65-3 REL 5
(10 h)
r, nat-
ural
NIOSH
REL
US limestone 1317-65-3 REL 10
(10 h)
NIOSH
REL
US limestone 1317-65-3 REL 5
(10 h)
r NIOSH
REL
US limestone (calci-
um carbonate)
1317-65-3 PEL 15 i, dust 29 CFR
1910.10
00
US limestone (calci-
um carbonate)
1317-65-3 PEL 5 r, dust 29 CFR
1910.10
00
US alpha-Alumina 1344-28-1 REL appx-D NIOSH
REL
US alpha-alumina 1344-28-1 PEL 15 i, dust 29 CFR
1910.10
00
US alpha-alumina 1344-28-1 PEL 5 r, dust 29 CFR
1910.10
00
US aluminium, insol-
uble compounds
1344-28-1 TLV® 1 r ACGIH®
2019
US aluminium oxide 1344-28-1 PEL
(CA)
10 dust Cal/
OSHA
PEL
US aluminium oxide 1344-28-1 PEL
(CA)
5 r Cal/
OSHA
PEL
US titanium dioxide 13463-67-7 TLV® 10 ACGIH®
2019
US titanium dioxide 13463-67-7 PEL 15 i, dust 29 CFR
1910.10
00
US titanium dioxide 13463-67-7 REL lowest,
appx-A
NIOSH
REL
US cristobalite 14464-46-1 PEL
(CA)
0.05 r Cal/
OSHA
PEL
US silica, crystalline -
cristobalite
14464-46-1 PEL 0.05 r 29 CFR
1910.10
00
Safety Data Sheet
acc. to 29 CFR 1910.1200 App D
DRYLOK® Original Basement & Masonry Waterproofer
Version number: REV 1.0 Date of compilation: 2020-07-10
United States: en
Page: 5 / 15